Aryeh Siegel Architect was retained as the owner's architectural representative during construction of the original museum project. A number of building and display details were undertaken at this time.
The museum was designed by Open Office.
Aryeh Siegel provides ongoing architectural services for Dia : Beacon, including gallery renovation support, exhibit layouts, design of the Book Shop, Education Room, Administrative Offices, Warhol Screening Room, and a project for a house on an adjacent property.